
plugin
Bundle Crash FixMinecraft plugin for 1.21.4
Prevent bad people from crashing your server with the Bundle crashing method
- Latest version
- 1.3.1
- Minecraft
- 1.21 to 1.21.4
- Java
- Java 21+
- Platforms
- Paper, Waterfall
- Licence
- LicenseRef-Onako2s-mixed-BundleCrashFix-licence
- Downloads
- 1.8k
- Updated
- 18 mo ago
- Available on
- Modrinth
Host Bundle Crash Fix servers
One click and Bundle Crash Fix is installed on a Paper or Purpur server built for it.
- 1.21.4
- Paper
- Waterfall
- One click plugin install
- Paper and Purpur ready
- Automatic updates
- NVMe SSD
Minecraft versions
Every version Bundle Crash Fix declares support for, newest first, with the Java runtime that version needs.
Download
From Bundle Crash Fix’s own host. Nothing is re-hosted here.
For Minecraft 1.21.4
Choose the loader you use before downloading.
- Choose file on publisher ↗
BungeeCord, Waterfall
1.3.1 · 4 May 2025
Multiple loaders are listed; verify the file before downloading.
- Choose file on publisher ↗
Paper, Folia, Purpur, Spigot, Bukkit
1.2 · 3 May 2025
Multiple loaders are listed; verify the file before downloading.
- Get Velocity
Velocity
1.1 · 2 May 2025 · bundlecrashfix-velocity-1.1-all.jar
- Get NeoForge
NeoForge
1.0 · 1 May 2025 · bundlecrashfix-neoforge-1.21.4-1.0.jar
Most recently published release
bundlecrashfix-bungeecord-1.3.1-all.jar · 2.7 MB · for 1.21.4, 1.21.3, 1.21.2 · BungeeCord, Waterfall
8d19c94ddf4e…Older versions4Hide older versions
- 1.34 May 20251.21.4, 1.21.3, 1.21.22.7 MB61 downloads
c370e903a237…Choose file on publisher ↗ - 1.23 May 20251.21.4, 1.21.3, 1.21.22.7 MB79 downloads
a063ddd90560…Choose file on publisher ↗ - 1.12 May 20251.21.4, 1.21.3, 1.21.22.2 MB55 downloads
b1c2c50a493c…Get - 1.01 May 20251.21.4, 1.21.3, 1.21.268 KB83 downloads
1b92baecf5bc…Get
Frequently asked
Does Bundle Crash Fix work on Minecraft 1.21.4?
Yes. 1.21.4 is the newest Minecraft version Bundle Crash Fix declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.
Which Minecraft versions does Bundle Crash Fix support?
Everything the author has declared, from 1.21 up to 1.21.4. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install Bundle Crash Fix on the client or the server?
The server only. Players join with an ordinary Minecraft client and install nothing.
Which platform or loader does Bundle Crash Fix support?
Paper, Waterfall. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.
Which Java version do I need for Bundle Crash Fix?
Among the supported Minecraft releases above, the highest recorded requirement is Java 21 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.
What licence is Bundle Crash Fix under?
LicenseRef-Onako2s-mixed-BundleCrashFix-licence, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.
How do I install Bundle Crash Fix?
Choose the release variant for your server platform. Paper, Spigot, Purpur and Bukkit files go in the server's plugins folder; Fabric, Forge, NeoForge and Quilt files go in the mods folder. Restart after installing and check that the Minecraft version matches your server.
Where do I download Bundle Crash Fix safely?
Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. When available, recorded download links go to the source for that release; verify the publisher, filename and any available checksum before running it.
Works on the same versions
Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.
Is this information wrong or missing something? .

